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Airlines Slash Routes Over Soaring Fuel Costs
18 Apr
Summary
- Airlines are cutting summer routes due to rapidly increasing jet fuel prices.
- Jet fuel costs have doubled since the Iran conflict began, impacting airline finances.
- Some European airports face a potential six-week jet fuel supply shortage.

Airlines are enacting significant route cuts for the upcoming summer travel season due to a substantial rise in jet fuel costs, directly linked to the ongoing Iran conflict. Fuel prices have doubled since the conflict's commencement on February 28, creating a severe financial strain on carriers.
This surge in costs, which typically represent 25% to 30% of an airline's expenses, is forcing carriers like Delta, Air Canada, and KLM to adjust their schedules. Delta is reducing four routes from JFK, Detroit, and Boston, while Air Canada is cutting services from Toronto and Montreal to JFK. KLM has also stated certain routes are no longer financially viable.
Analysts express alarm at the scale of these disruptions, noting that European airports possess approximately six weeks of jet fuel supply. While U.S. airlines are somewhat better positioned due to domestic fuel production, travelers flying to Europe may still experience longer journeys if flights require extra fuel stops. The reopening of the Strait of Hormuz may eventually stabilize prices, but experts anticipate weeks or months for a full recovery.